﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#include "UiLayoutManager.h"
#include "ModelViewDlg.h"
#include "IDrawingLayout.h"
#include "IDrawingViewport.h"

#include "IGenericElement.h"
#include "EnableCompileWarning_The_LAST_IncludeInCpp.h"

namespace gcmp
{
    UiLayoutManager::UiLayoutManager(IModelViewDlg* pModelViewDlg)
        : m_pModelViewDlg(pModelViewDlg)
        ,m_currentLayout(ElementId::InvalidID)
        ,m_currentViewport(ElementId::InvalidID)
    {
    }

    UiLayoutManager::~UiLayoutManager()
    {
    }

    void UiLayoutManager::SetCurrentLayout(const ElementId& layoutId)
    {
        m_currentLayout = layoutId;
    }

    IDrawingLayout* UiLayoutManager::GetCurrentLayout(IDocument* pDoc) const
    {
        if (!m_currentLayout.IsValid())
        {
            return nullptr;
        }
        DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pDoc, L"pDoc为空",L"GDMPLab",L"2024-03-30");
        IGenericElement* pGenericElem = quick_cast<IGenericElement>(pDoc->GetElement(m_currentLayout));
        if (!pGenericElem)
        {
            return nullptr;
        }
        IDrawingLayout* pCurLayout = quick_cast<IDrawingLayout>(pGenericElem->GetExternalObject());
        DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pCurLayout, L"pCurLayout为空",L"GDMPLab",L"2024-03-30");
        return pCurLayout;
    }

    void UiLayoutManager::SetCurrentViewport(const ElementId& viewportId)
    {
        m_currentViewport = viewportId;
    }

    IDrawingViewport* UiLayoutManager::GetCurrentViewport(IDocument* pDoc) const
    {
        if (!m_currentViewport.IsValid())
        {
            return nullptr;
        }
        DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pDoc, L"pDoc为空",L"GDMPLab",L"2024-03-30");
        IGenericElement* pGenericElem = quick_cast<IGenericElement>(pDoc->GetElement(m_currentViewport));
        DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pGenericElem, L"pGenericElem为空",L"GDMPLab",L"2024-03-30");
        IDrawingViewport* pCurViewport = quick_cast<IDrawingViewport>(pGenericElem->GetExternalObject());
        DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pCurViewport, L"pCurViewport为空",L"GDMPLab",L"2024-03-30");
        return pCurViewport;
    }
}